Vimeo Staff Pick Video
Do you remember when you were called up to go to a chalkboard, For me, that was a long time ago?
Once upon a time, not long ago, the math world fell in love … with chalk. But not just any chalk! This was Hagoromo: a Japanese brand so smooth, so perfect that some wondered if it was made from the tears of angels. Pencils down, please, as we tell the tale of a writing implement so irreplaceable, professors stockpiled it.